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set(EXECUTABLE_EXTENSION "")
if (GMX_NATIVE_WINDOWS OR GMX_CYGWIN)
    set(EXECUTABLE_EXTENSION ".exe")
endif()
set(PATH_SEARCH_TEST_DIR ${CMAKE_CURRENT_BINARY_DIR}/test-bin)
file(MAKE_DIRECTORY ${PATH_SEARCH_TEST_DIR}/bin)
file(WRITE ${PATH_SEARCH_TEST_DIR}/bin/test-exe${EXECUTABLE_EXTENSION}
     "Test executable for path searching")
if (UNIX)
    execute_process(
        COMMAND ${CMAKE_COMMAND} -E create_symlink
            test-exe
            ${PATH_SEARCH_TEST_DIR}/bin/test-rel-link)
    execute_process(
        COMMAND ${CMAKE_COMMAND} -E create_symlink
            ${PATH_SEARCH_TEST_DIR}/bin/test-exe
            ${PATH_SEARCH_TEST_DIR}/bin/test-abs-link)
endif()

gmx_add_unit_test(CommandLineUnitTests commandline-test
    CPP_SOURCE_FILES
        cmdlinehelpmodule.cpp
        cmdlinehelpwriter.cpp
        cmdlinemodulemanager.cpp
        cmdlinemodulemanagertest.cpp
        cmdlineparser.cpp
        cmdlineprogramcontext.cpp
        filenm.cpp
        pargs.cpp
        )
target_link_libraries(commandline-test PRIVATE onlinehelp-test-shared)
